Salisu, M. M., Ali, U.A. Availability Determination of a Complex Repairable Series- Parallel System Using Markovian Birth-Death Process. IJSGS [Internet]. 2015 Dec. 9 [cited 2026 Apr. 18];1(1):13. Available from: https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/292